From efb224a4392326fd6ae3eabdc170a246978d3f09 Mon Sep 17 00:00:00 2001 From: Peter Eisentraut Date: Tue, 14 Jun 2011 22:53:02 +0300 Subject: [PATCH] Add comment that attributes.is_nullable was removed from SQL standard We don't have to remove the column if no one is bothered, but it's useful to comment on it in case someone looks for it in newer standards versions. --- src/backend/catalog/information_schema.sql | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/backend/catalog/information_schema.sql b/src/backend/catalog/information_schema.sql index 452a0ead44..81407a3a5e 100644 --- a/src/backend/catalog/information_schema.sql +++ b/src/backend/catalog/information_schema.sql @@ -274,7 +274,7 @@ CREATE VIEW attributes AS CAST(pg_get_expr(ad.adbin, ad.adrelid) AS character_data) AS attribute_default, CAST(CASE WHEN a.attnotnull OR (t.typtype = 'd' AND t.typnotnull) THEN 'NO' ELSE 'YES' END AS yes_or_no) - AS is_nullable, + AS is_nullable, -- This column was apparently removed between SQL:2003 and SQL:2008. CAST( CASE WHEN t.typelem <> 0 AND t.typlen = -1 THEN 'ARRAY'